MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a prominent link to 'ttraff.club', identified as a malicious redirector. The document body, though heavily obfuscated, contains this URL and appears to be a lure for a vehicle owner's manual. The presence of numerous other PDF links, many hosted on Shopify, suggests a link farm technique to improve SEO for malicious content. The ML classifier strongly supports the malicious verdict.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.club/wix?keyword=2014+chevy+cruze+owners+manual+pdf
- https://cdn.shopify.com/s/files/1/0436/7322/3321/files/51499265932.pdf
- https://cdn.shopify.com/s/files/1/0431/0469/8535/files/biking_gps_app_android.pdf
- https://cdn.shopify.com/s/files/1/0432/8180/9558/files/78317751316.pdf
- https://static.usrfiles.com/ugd/80fd5d_9f722ed9705d4f1bab3cb40385f974c2.pdf
- https://static.usrfiles.com/ugd/6924eb_f41d513af712459ba7d20cf2ee39d55b.pdf
- https://static.usrfiles.com/ugd/a771bd_fe5422add02749119c26630f1a73eda0.pdf
- https://cdn.shopify.com/s/files/1/0466/4220/0741/files/nufejopibimokigezitalulav.pdf
- https://cdn.shopify.com/s/files/1/0435/9222/0840/files/15859558023.pdf
- https://cdn.shopify.com/s/files/1/0435/8579/8301/files/jujutatapeximarurefogozi.pdf
- https://cdn.shopify.com/s/files/1/0429/9823/5289/files/sovuregedunofima.pdf
- https://cdn.shopify.com/s/files/1/0437/7922/7805/files/61053864049.pdf
- https://cdn.shopify.com/s/files/1/0437/7912/9501/files/robowuzibamerube.pdf
- https://cdn.shopify.com/s/files/1/0430/6393/5129/files/benevolent_fund_for_federal_employees_form.pdf
- https://cdn.shopify.com/s/files/1/0428/5808/6559/files/84423778576.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000056c5.bindbd4528425f53d9fd8de1611330f9d61854ef8ae31c49bee55a89c1c2fca5dc7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56C5 | 6016 bytes |
font_01_sfnt_off00006b45.bin61bfc030573e0235c26bde163e3bfdfe5be8cf4cf73132ee8e8f90f3cacc45cc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B45 | 9608 bytes |
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